78525828

素因数分解:

$2^2\times 3^3\times {\mathrm{487}}^1\times {\mathrm{1493}}^1$

素因数の和:1993

約数の個数: 48

約数和(自身を含む): 204140160

約数和(自身を除く): 125614332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 487, 974, 1461, 1493, 1948, 2922, 2986, 4383, 4479, 5844, 5972, 8766, 8958, 13149, 13437, 17532, 17916, 26298, 26874, 40311, 52596, 53748, 80622, 161244, 727091, 1454182, 2181273, 2908364, 4362546, 6543819, 8725092, 13087638, 19631457, 26175276, 39262914, 78525828]

約数ペア:

[(1, 78525828), (2, 39262914), (3, 26175276), (4, 19631457), (6, 13087638), (9, 8725092), (12, 6543819), (18, 4362546), (27, 2908364), (36, 2181273), (54, 1454182), (108, 727091), (487, 161244), (974, 80622), (1461, 53748), (1493, 52596), (1948, 40311), (2922, 26874), (2986, 26298), (4383, 17916), (4479, 17532), (5844, 13437), (5972, 13149), (8766, 8958)]